[Gwc-general] Odd error (only every other time I playback) using
gwc with pulseaudio on ubuntu 12.10

I have just installed Gnome Wave Cleaner version 0.21-17 on my xubuntu
12.10 system, it works very well for me but there is one odd little
bug I would like to clear up.
When I use the icons to start and stop playing a section of a recording
they work one time and then fail with two pop-up errors:-
Warning
audio_device_open: pa_simple_new
then
Warning
Failed to open output device default:, check settings->miscellaneous
for device information
If I click OK on both of these then the next time I click the Play icon
it plays OK.
I have tried changing the device in settings->miscellaneous from
/dev/dsp to default: but it seems to have made no difference.
While I'm about it what's the correct device to use when using gwc with
pulseaudio, I couldn't find any information on this.
--
Chris Green